GS

Glenwood H. Sewell

📍 Derby, KS: #73 of 126 inventorsTop 60%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,982,272 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4694695 Sewer pipe smoke blocking device Rickey E. Sewell 1987-09-22